305001312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 1038965760

約数和(自身を除く): 733964448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 121, 124, 132, 154, 168, 176, 186, 217, 224, 231, 242, 248, 264, 308, 336, 341, 352, 363, 372, 434, 462, 484, 496, 528, 616, 651, 672, 682, 726, 744, 847, 868, 924, 968, 992, 1023, 1056, 1232, 1302, 1331, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2464, 2541, 2604, 2662, 2728, 2904, 2976, 3388, 3472, 3696, 3751, 3872, 3993, 4092, 4774, 5082, 5208, 5324, 5456, 5808, 6776, 6944, 7161, 7392, 7502, 7986, 8184, 9317, 9548, 10164, 10416, 10648, 10912, 11253, 11616, 13552, 14322, 14641, 15004, 15972, 16368, 18634, 19096, 20328, 20832, 21296, 22506, 26257, 27104, 27951, 28644, 29282, 30008, 31944, 32736, 37268, 38192, 40656, 41261, 42592, 43923, 45012, 52514, 55902, 57288, 58564, 60016, 63888, 74536, 76384, 78771, 81312, 82522, 87846, 90024, 102487, 105028, 111804, 114576, 117128, 120032, 123783, 127776, 149072, 157542, 165044, 175692, 180048, 204974, 210056, 223608, 229152, 234256, 247566, 288827, 298144, 307461, 315084, 330088, 351384, 360096, 409948, 420112, 447216, 453871, 468512, 495132, 577654, 614922, 630168, 660176, 702768, 819896, 840224, 866481, 894432, 907742, 990264, 1155308, 1229844, 1260336, 1320352, 1361613, 1405536, 1639792, 1732962, 1815484, 1980528, 2310616, 2459688, 2520672, 2723226, 3177097, 3279584, 3465924, 3630968, 3961056, 4621232, 4919376, 5446452, 6354194, 6931848, 7261936, 9242464, 9531291, 9838752, 10892904, 12708388, 13863696, 14523872, 19062582, 21785808, 25416776, 27727392, 38125164, 43571616, 50833552, 76250328, 101667104, 152500656, 305001312]

約数ペア:

[(1, 305001312), (2, 152500656), (3, 101667104), (4, 76250328), (6, 50833552), (7, 43571616), (8, 38125164), (11, 27727392), (12, 25416776), (14, 21785808), (16, 19062582), (21, 14523872), (22, 13863696), (24, 12708388), (28, 10892904), (31, 9838752), (32, 9531291), (33, 9242464), (42, 7261936), (44, 6931848), (48, 6354194), (56, 5446452), (62, 4919376), (66, 4621232), (77, 3961056), (84, 3630968), (88, 3465924), (93, 3279584), (96, 3177097), (112, 2723226), (121, 2520672), (124, 2459688), (132, 2310616), (154, 1980528), (168, 1815484), (176, 1732962), (186, 1639792), (217, 1405536), (224, 1361613), (231, 1320352), (242, 1260336), (248, 1229844), (264, 1155308), (308, 990264), (336, 907742), (341, 894432), (352, 866481), (363, 840224), (372, 819896), (434, 702768), (462, 660176), (484, 630168), (496, 614922), (528, 577654), (616, 495132), (651, 468512), (672, 453871), (682, 447216), (726, 420112), (744, 409948), (847, 360096), (868, 351384), (924, 330088), (968, 315084), (992, 307461), (1023, 298144), (1056, 288827), (1232, 247566), (1302, 234256), (1331, 229152), (1364, 223608), (1452, 210056), (1488, 204974), (1694, 180048), (1736, 175692), (1848, 165044), (1936, 157542), (2046, 149072), (2387, 127776), (2464, 123783), (2541, 120032), (2604, 117128), (2662, 114576), (2728, 111804), (2904, 105028), (2976, 102487), (3388, 90024), (3472, 87846), (3696, 82522), (3751, 81312), (3872, 78771), (3993, 76384), (4092, 74536), (4774, 63888), (5082, 60016), (5208, 58564), (5324, 57288), (5456, 55902), (5808, 52514), (6776, 45012), (6944, 43923), (7161, 42592), (7392, 41261), (7502, 40656), (7986, 38192), (8184, 37268), (9317, 32736), (9548, 31944), (10164, 30008), (10416, 29282), (10648, 28644), (10912, 27951), (11253, 27104), (11616, 26257), (13552, 22506), (14322, 21296), (14641, 20832), (15004, 20328), (15972, 19096), (16368, 18634)]